[editor][android] fix: Do not show keyboard on entering editor.

fix: Nicer editor UI framing.

android/AndroidManifest.xml

@@ -237,6 +237,7 @@
       android:configChanges="orientation|screenLayout|screenSize"
       android:label="@string/edit_place"
       android:theme="@style/MwmTheme.EditorActivity"
+      android:windowSoftInputMode="adjustResize|stateHidden"
       android:parentActivityName="com.mapswithme.maps.MwmActivity">
       <!-- The meta-data element is needed for versions lower than 4.1 -->
       <meta-data

android/res/layout/fragment_editor.xml

@@ -4,13 +4,13 @@
   xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
-  android:padding="@dimen/margin_half"
   tools:context=".editor.EditorActivity"
   tools:ignore="DuplicateIds">
 
   <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:layout_margin="@dimen/margin_half"
     android:orientation="vertical">
 
     <android.support.v7.widget.CardView
@@ -327,7 +327,8 @@
     <android.support.v7.widget.CardView
       android:id="@+id/cv__more"
       style="@style/MwmWidget.Editor.CardView"
-      android:layout_marginTop="@dimen/margin_double">
+      android:layout_marginTop="@dimen/margin_double"
+      android:layout_marginBottom="@dimen/margin_base">
 
       <TextView
         android:id="@+id/reset"